| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $12.32 | 6.419% | $13.1108 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $222.81 | 4.432% | $232.6849 | $232.68 | $232.70 | $232.70 |
| Purchase #3 | $243.74 | 13.487% | $276.6132 | $276.61 | $276.60 | $276.60 |
| Purchase #4 | $108.81 | 8.772% | $118.3548 | $118.35 | $118.35 | $118.40 |
| Purchase #5 | $196.58 | 8.310% | $212.9158 | $212.92 | $212.90 | $212.90 |
| Purchase #6 | $250.37 | 7.351% | $268.7747 | $268.77 | $268.75 | $268.80 |
| Purchase #7 | $237.79 | 12.241% | $266.8979 | $266.90 | $266.90 | $266.90 |
| 7 purchase totals = | $1,272.42 | $1,389.3521 | $1,389.34 | $1,389.30 | $1,389.40 | |